FR1444047A - Filtre pour la fumée du tabac - Google Patents

Filtre pour la fumée du tabac

Info

Publication number
FR1444047A
FR1444047A FR16682A FR16682A FR1444047A FR 1444047 A FR1444047 A FR 1444047A FR 16682 A FR16682 A FR 16682A FR 16682 A FR16682 A FR 16682A FR 1444047 A FR1444047 A FR 1444047A
Authority
FR
France
Prior art keywords
filter
tobacco smoke
tobacco
smoke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR16682A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris USA Inc filed Critical Philip Morris USA Inc
Application granted granted Critical
Publication of FR1444047A publication Critical patent/FR1444047A/fr
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163Carbon
FR16682A 1964-05-14 1965-05-12 Filtre pour la fumée du tabac Expired FR1444047A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US367446A US3347247A (en) 1964-05-14 1964-05-14 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
FR1444047A true FR1444047A (fr) 1966-07-01

Family

ID=23447206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16682A Expired FR1444047A (fr) 1964-05-14 1965-05-12 Filtre pour la fumée du tabac

Country Status (12)

Country Link
US (1) US3347247A (fr)
AT (1) AT267389B (fr)
BE (1) BE778596Q (fr)
CH (1) CH450261A (fr)
DE (1) DE1517314C3 (fr)
DO (1) DOP1965001200A (fr)
FI (1) FI48240C (fr)
FR (1) FR1444047A (fr)
GB (1) GB1073896A (fr)
IL (1) IL23459A (fr)
NL (1) NL153075B (fr)
NO (1) NO122058B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011141735A1 (fr) * 2010-05-12 2011-11-17 British American Tobacco (Investments) Limited Additif pour filtre

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113070A (en) * 1964-08-27 1968-05-08 Courtaulds Ltd Filter elements
US3426763A (en) * 1965-07-21 1969-02-11 Eastman Kodak Co Tobacco smoke filter having a coated carbon additive
US3428056A (en) * 1965-07-21 1969-02-18 Eastman Kodak Co Tobacco smoke filter incorporating coated polyolefin additive
US3599646A (en) * 1969-04-30 1971-08-17 American Filtrona Corp Cigarette filter
US3648711A (en) * 1970-08-11 1972-03-14 American Filtrona Corp Tobacco smoke filter
US4059121A (en) * 1973-04-20 1977-11-22 Rothmans Of Pall Mall Canada Limited Filter for tobacco smoke
US4091822A (en) * 1975-04-25 1978-05-30 Loews Theatres, Inc. Article for the selective removal of hydrogen cyanide from tobacco smoke
DE3709749A1 (de) * 1987-03-25 1988-10-13 Wab Kosmetik Kuhs Ohg Ersatzzigarette
GB2212705B (en) * 1987-11-27 1991-09-04 Cigarette Components Ltd Paper filters
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
US5150723A (en) * 1988-09-28 1992-09-29 Eastman Kodak Company Process for the production of tobacco smoke filters
US4964426A (en) * 1988-09-28 1990-10-23 Eastman Kodak Company Tobacco smoke filters and process for production thereof
GB8823388D0 (en) * 1988-10-05 1988-11-09 Cigarette Components Ltd Tobacco smoke filter containing particulate additive
GB8921659D0 (en) * 1989-09-26 1989-11-08 Cigarette Components Ltd Particulate sorbent smoke filter
US5074320A (en) * 1989-10-26 1991-12-24 R. J. Reynolds Tobacco Company Cigarette and cigarette filter
US5607766A (en) * 1993-03-30 1997-03-04 American Filtrona Corporation Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
US5509430A (en) * 1993-12-14 1996-04-23 American Filtrona Corporation Bicomponent fibers and tobacco smoke filters formed therefrom
US5732718A (en) * 1994-08-23 1998-03-31 Schweitzer-Mauduit International, Inc. Selective filtration device
GB0019417D0 (en) * 2000-08-09 2000-09-27 Mat & Separations Tech Int Ltd Mesoporous carbons
US8591855B2 (en) * 2000-08-09 2013-11-26 British American Tobacco (Investments) Limited Porous carbons
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7240678B2 (en) * 2003-09-30 2007-07-10 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP1574142A1 (fr) * 2004-03-08 2005-09-14 Acetate Products Limited Procédé de fabrication de cordon filtrant
GB0506278D0 (en) 2005-03-29 2005-05-04 British American Tobacco Co Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials
US10188140B2 (en) 2005-08-01 2019-01-29 R.J. Reynolds Tobacco Company Smoking article
US20070215167A1 (en) 2006-03-16 2007-09-20 Evon Llewellyn Crooks Smoking article
US20070056600A1 (en) 2005-09-14 2007-03-15 R. J. Reynolds Tobacco Company Filtered smoking article
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US9220301B2 (en) 2006-03-16 2015-12-29 R.J. Reynolds Tobacco Company Smoking article
US20070235049A1 (en) * 2006-03-31 2007-10-11 Philip Morris Usa Inc. Magnetic filter elements and cigarettes having magnetic filter elements
UA92214C2 (ru) * 2006-03-31 2010-10-11 Филип Моррис Продактс С.А. Фильтровальный элемент, сигарета, которая включает его в себе, и способ изготовления фильтровального элемента
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
US8186360B2 (en) * 2007-04-04 2012-05-29 R.J. Reynolds Tobacco Company Cigarette comprising dark air-cured tobacco
PL211482B1 (pl) * 2007-09-24 2012-05-31 Int Tobacco Machinery Poland Sposób i dozownik do zwiększenia sprawności procesu napęczniania oraz suszenia materiałów organicznych, zwłaszcza w suszarce strumieniowej
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
EP2323506B2 (fr) 2008-05-21 2016-07-27 R.J.Reynolds Tobacco Company Appareil et procédé associé pour former un composant de filtre d un article à fumer et articles à fumer qui en sont constitués
CN102132156B (zh) 2008-08-01 2014-11-26 生物风险公司 用于物质的纯化、分离、脱盐或缓冲液/溶剂交换的装置和方法
GB0818810D0 (en) * 2008-10-14 2008-11-19 British American Tobacco Co Smoking article
US8511319B2 (en) * 2008-11-20 2013-08-20 R. J. Reynolds Tobacco Company Adsorbent material impregnated with metal oxide component
US8119555B2 (en) * 2008-11-20 2012-02-21 R. J. Reynolds Tobacco Company Carbonaceous material having modified pore structure
US8997755B2 (en) * 2009-11-11 2015-04-07 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
US20110180084A1 (en) 2010-01-27 2011-07-28 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article
US20110271968A1 (en) 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
US10064429B2 (en) 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
US10076135B2 (en) 2014-05-23 2018-09-18 Greenbutts Llc Biodegradable cigarette filter tow and method of manufacture
WO2020202257A1 (fr) * 2019-03-29 2020-10-08 日本たばこ産業株式会社 Segment de refroidissement, article d'inhalation d'arôme de type à chauffage sans combustion, procédé d'utilisation d'un article d'inhalation d'arôme de type à chauffage sans combustion, et système d'inhalation d'arôme de type à chauffage sans combustion
KR20220069016A (ko) * 2019-08-27 2022-05-26 아쎄테이트 인터내셔널 엘엘씨 높은 dpf 및 낮은 이산화티탄 함량을 갖는 셀룰로스 아세테이트 토우
CN114364271A (zh) * 2019-08-27 2022-04-15 醋酸纤维国际有限责任公司 具有低dpf和低二氧化钛含量的乙酸纤维素丝束

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904050A (en) * 1955-01-05 1959-09-15 Eastman Kodak Co Tobacco smoke filtering elements
US3032445A (en) * 1959-06-24 1962-05-01 Union Carbide Corp Tobacco smoke filters
US3101723A (en) * 1960-11-15 1963-08-27 Philip Morris Inc Fibrous cigarette filter
US3227791A (en) * 1962-08-08 1966-01-04 Eastman Kodak Co Process for producing tobacco smoke filter elements from cellulose ester filaments containing polyethylene glycol
US3217715A (en) * 1965-05-24 1965-11-16 American Filtrona Corp Smoke filter and smoking devices formed therewith

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011141735A1 (fr) * 2010-05-12 2011-11-17 British American Tobacco (Investments) Limited Additif pour filtre
JP2013526272A (ja) * 2010-05-12 2013-06-24 ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッド フィルター用添加剤
AU2011251791B2 (en) * 2010-05-12 2013-11-14 British American Tobacco (Investments) Limited Filter additive

Also Published As

Publication number Publication date
FI48240C (fi) 1974-08-12
DOP1965001200A (es) 1970-02-26
DE1517314B2 (de) 1973-10-11
AT267389B (de) 1968-12-27
BE778596Q (fr) 1972-07-27
DE1517314A1 (de) 1969-12-11
IL23459A (en) 1969-02-27
NL6506033A (fr) 1965-11-15
GB1073896A (en) 1967-06-28
DE1517314C3 (de) 1974-05-22
FI48240B (fr) 1974-04-30
NO122058B (fr) 1971-05-10
NL153075B (nl) 1977-05-16
CH450261A (de) 1968-01-15
US3347247A (en) 1967-10-17

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